Residual current circuit breaker, 4P, AC, 63A, 300mA, instantaneous F204 AC-63/0.3 2CSF204001R3630

Safety and reliability in your electrical installation

This four-pole residual current device (RCD) from ABB, with a rated current of 63A and a sensitivity of 300mA, is a key element ensuring the protection of people and devices against electric shock and the effects of short circuits. Made in AC technology, it offers effective protection in circuits with resistive and inductive loads. Its instantaneous characteristic makes it ideal for securing electrical installations in residential, commercial and industrial buildings.

Design and installation for professionals

The circuit breaker is designed for mounting on a DIN rail, which simplifies and speeds up installation. Compact dimensions (width 4 modules, depth 69 mm) allow for efficient use of space in the distribution board. The integrated lock prevents accidental switching on of the circuit breaker after tripping due to a fault. The cross-section of the connectable solid wire up to 25 mm² ensures compatibility with various types of wires. The degree of protection IP2X guarantees protection against accidental contact and against the ingress of solid objects larger than 12.5 mm.

Parameters and compliance with standards

The circuit breaker is characterized by a high short-circuit strength of 1 kA and a rated impulse withstand voltage of 4 kV. Designed to operate at ambient temperatures from -25°C to +55°C, it meets the requirements for reliability in various environmental conditions. The rated insulation voltage Ui is 500 V, and the impulse withstand voltage is 0.25 kA. The device has certificates of compliance with applicable safety standards, confirming its high quality and reliability. The possibility of additional equipment allows adaptation of the circuit breaker to specific installation needs.